Gaya APA

Practical English Language Teaching. (2003). New York: McGraw-Hill.

Gaya Chicago

Practical English Language Teaching. . New York: McGraw-Hill, 2003. Buku.

Gaya MLA

Practical English Language Teaching. . New York: McGraw-Hill, 2003. Buku.

Gaya Turabian

Practical English Language Teaching. New York: McGraw-Hill, 2003. Buku.